piece concentration发音

意思翻译

工件集中度

相似词语短语

concentration───n.浓度；集中；浓缩；专心；集合

piece───vt.修补；接合；凑合；n.块；件；篇；硬币

impurity concentration───[电子]杂质浓度

high concentration───高浓度，高强度

concentration curl───[体]单臂哑铃弯举

piece by piece───adv.逐渐地

concentration camps───n.集中营( concentration camp的名词复数 )

concentration ratio───集中度；浓度比率

concentration formula───浓度公式

双语使用场景

I knew from my own competition days back in Minnesota that it messed with your concentration to hear any music besides the piece you were planning to play.───我自己以前在明尼苏达州参加过竞赛，知道别的任何音乐都会干扰你的注意力，除了你自己将要演奏的曲子。

of low concentration standard gas , the inside surface of CL2X gas vessel and its piece with coatings were studied.───研究采用特殊的化学处理方法，研制了新型低浓度标准气体包装容器。

We demonstrate a multi-wavelength erbium-doped fiber laser (EDFL) using erbium gain and four-wave mixing (FWM) effect in a piece of erbium-doped fiber (EDF) with high erbium ion concentration.───我们首次描述了在高浓度的掺铒光纤中采用铒增益与四波混频效应获得多波长掺铒光纤激光器。

英语使用场景